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        "en": "Belize",
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        "birth_rate": 0.0059
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        "cn": "加拿大",
        "en": "Canada",
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        "cn": "开曼群岛",
        "en": "Cayman Islands",
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        "en": "Central African Republic",
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        "en": "Congo Rep.",
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        "en": "Congo Dem. Rep.",
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        "en": "Switzerland",
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        "cn": "克罗地亚",
        "en": "Croatia",
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        "en": "Equatorial Guinea",
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        "en": "Comoros",
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        "en": "Eritrea",
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        "en": "Faroe Islands",
        "continent": "EU",
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        "birth_rate": 0.0005
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        "cn": "智利",
        "en": "Chile",
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        "birth_rate": 0.1693
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        "en": "Cameroon",
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        "cn": "中国",
        "en": "China",
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        "birth_rate": 9.3255
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        "en": "Colombia",
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        "en": "Costa Rica",
        "continent": "NA",
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        "birth_rate": 0.0491
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        "cn": "捷克",
        "en": "Czechia",
        "continent": "EU",
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        "birth_rate": 0.0786
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        "cn": "古巴",
        "en": "Cuba",
        "continent": "NA",
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        "birth_rate": 0.0831
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        "cn": "塞浦路斯",
        "en": "Cyprus",
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        "birth_rate": 0.0089
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        "cn": "德国",
        "en": "Germany",
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        "birth_rate": 0.5494
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        "cn": "吉布提",
        "en": "Djibouti",
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        "birth_rate": 0.043
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        "cn": "多米尼加共和国",
        "en": "Dominican Republic",
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        "en": "Egypt Arab Rep.",
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        "cn": "芬兰",
        "en": "Finland",
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        "en": "France",
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        "en": "United Kingdom",
        "continent": "EU",
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        "cn": "格林纳达",
        "en": "Grenada",
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        "birth_rate": 0.0013
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        "en": "Georgia",
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        "en": "Greece",
        "continent": "EU",
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        "en": "Guatemala",
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        "cn": "关岛",
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        "en": "Guyana",
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        "en": "Hong Kong SAR China",
        "continent": "AS",
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        "en": "Honduras",
        "continent": "NA",
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        "en": "Haiti",
        "continent": "NA",
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        "cn": "匈牙利",
        "en": "Hungary",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0713
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        "cn": "印度尼西亚",
        "en": "Indonesia",
        "continent": "AS",
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        "birth_rate": 3.4498
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        "cn": "爱尔兰",
        "en": "Ireland",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0406
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        "cn": "以色列",
        "en": "Israel",
        "continent": "AS",
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        "cn": "印度",
        "en": "India",
        "continent": "AS",
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        "en": "Iraq",
        "continent": "AS",
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        "en": "Iran Islamic Rep.",
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        "cn": "冰岛",
        "en": "Iceland",
        "continent": "EU",
        "position": [
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        "cn": "意大利",
        "en": "Italy",
        "continent": "EU",
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        "cn": "科特迪瓦",
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        "continent": "AF",
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        "cn": "牙买加",
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        "continent": "NA",
        "position": [
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        "birth_rate": 0.0349
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        "cn": "约旦",
        "en": "Jordan",
        "continent": "AS",
        "position": [
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        "birth_rate": 0.1584
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    {
        "cn": "日本",
        "en": "Japan",
        "continent": "AS",
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        "continent": "AF",
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        "continent": "AS",
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        "cn": "朝鲜",
        "en": "Korea Dem. People's Rep.",
        "continent": "AS",
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        "birth_rate": 0.2661
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        "cn": "韩国",
        "en": "Korea Rep.",
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        "en": "Kuwait",
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        "birth_rate": 0.3209
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        "continent": "AS",
        "position": [
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        "birth_rate": 0.0845
    },
    {
        "cn": "圣卢西亚",
        "en": "St. Lucia",
        "continent": "NA",
        "position": [
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        "birth_rate": 0.0016
    },
    {
        "cn": "列支敦士登",
        "en": "Liechtenstein",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0003
    },
    {
        "cn": "斯里兰卡",
        "en": "Sri Lanka",
        "continent": "AS",
        "position": [
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        "birth_rate": 0.244
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    {
        "cn": "利比里亚",
        "en": "Liberia",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.1217
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    {
        "cn": "莱索托",
        "en": "Lesotho",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.0412
    },
    {
        "cn": "立陶宛",
        "en": "Lithuania",
        "continent": "EU",
        "position": [
            23.881275,
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        "birth_rate": 0.0185
    },
    {
        "cn": "卢森堡",
        "en": "Luxembourg",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0047
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    {
        "cn": "拉脱维亚",
        "en": "Latvia",
        "continent": "EU",
        "position": [
            24.603189,
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        "birth_rate": 0.0124
    },
    {
        "cn": "利比亚",
        "en": "Libya",
        "continent": "AF",
        "position": [
            17.228331,
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        "birth_rate": 0.092
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    {
        "cn": "摩洛哥",
        "en": "Morocco",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.4936
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    {
        "cn": "摩纳哥",
        "en": "Monaco",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0002
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    {
        "cn": "摩尔多瓦",
        "en": "Moldova",
        "continent": "EU",
        "position": [
            28.369885,
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        "birth_rate": 0.0189
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    {
        "cn": "马达加斯加",
        "en": "Madagascar",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.668
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        "cn": "马里",
        "en": "Mali",
        "continent": "AF",
        "position": [
            -3.996166,
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        "cn": "缅甸",
        "en": "Myanmar",
        "continent": "AS",
        "position": [
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        "birth_rate": 0.6841
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    {
        "cn": "蒙古",
        "en": "Mongolia",
        "continent": "AS",
        "position": [
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        "birth_rate": 0.0562
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    {
        "cn": "澳门（中国）",
        "en": "Macao SAR China",
        "continent": "AS",
        "position": [
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        "birth_rate": 0.0053
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    {
        "cn": "马耳他",
        "en": "Malta",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0034
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    {
        "cn": "马里亚那群岛",
        "en": "Northern Mariana Islands",
        "continent": "OA",
        "position": [
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        "birth_rate": 0.0006
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    {
        "cn": "马提尼克",
        "en": "St. Martin (French part)",
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        "position": [
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        "birth_rate": 0.0004
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    {
        "cn": "毛里求斯",
        "en": "Mauritius",
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        "position": [
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        "birth_rate": 0.0102
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    {
        "cn": "马尔代夫",
        "en": "Maldives",
        "continent": "AS",
        "position": [
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    {
        "cn": "马拉维",
        "en": "Malawi",
        "continent": "AF",
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        "birth_rate": 0.4761
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    {
        "cn": "墨西哥",
        "en": "Mexico",
        "continent": "NA",
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        "cn": "马来西亚",
        "en": "Malaysia",
        "continent": "AS",
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    {
        "cn": "莫桑比克",
        "en": "Mozambique",
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    {
        "cn": "纳米比亚",
        "en": "Namibia",
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        "cn": "尼日尔",
        "en": "Niger",
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        "birth_rate": 0.8304
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    {
        "cn": "尼日利亚",
        "en": "Nigeria",
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    {
        "cn": "尼加拉瓜",
        "en": "Nicaragua",
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        "birth_rate": 0.0984
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    {
        "cn": "荷兰",
        "en": "Netherlands",
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        "birth_rate": 0.1287
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        "cn": "挪威",
        "en": "Norway",
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        "birth_rate": 0.0397
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        "cn": "尼泊尔",
        "en": "Nepal",
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        "birth_rate": 0.414
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    {
        "cn": "新西兰",
        "en": "New Zealand",
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        "birth_rate": 0.0414
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        "cn": "阿曼",
        "en": "Oman",
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        "birth_rate": 0.069
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    {
        "cn": "巴拿马",
        "en": "Panama",
        "continent": "NA",
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            -80.782127,
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        "birth_rate": 0.0579
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        "cn": "秘鲁",
        "en": "Peru",
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        "birth_rate": 0.4409
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    {
        "cn": "法属玻利尼西亚",
        "en": "French Polynesia",
        "continent": "OA",
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        "birth_rate": 0.0029
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        "cn": "巴布亚新几内亚",
        "en": "Papua New Guinea",
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        "birth_rate": 0.1808
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        "cn": "菲律宾",
        "en": "Philippines",
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        "birth_rate": 1.6308
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    {
        "cn": "巴基斯坦",
        "en": "Pakistan",
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        "birth_rate": 4.4648
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        "cn": "波兰",
        "en": "Poland",
        "continent": "EU",
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        "birth_rate": 0.2497
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    {
        "cn": "波多黎各",
        "en": "Puerto Rico",
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        "birth_rate": 0.0144
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        "cn": "葡萄牙",
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        "birth_rate": 0.0605
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        "cn": "巴拉圭",
        "en": "Paraguay",
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    {
        "cn": "卡塔尔",
        "en": "Qatar",
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        "birth_rate": 0.0194
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    {
        "cn": "罗马尼亚",
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        "birth_rate": 0.1263
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    {
        "cn": "俄罗斯",
        "en": "Russian Federation",
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        "birth_rate": 1.0533
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    {
        "cn": "沙特阿拉伯",
        "en": "Saudi Arabia",
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        "birth_rate": 0.4412
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    {
        "cn": "所罗门群岛",
        "en": "Solomon Islands",
        "continent": "OA",
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        "birth_rate": 0.016
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    {
        "cn": "塞舌尔",
        "en": "Seychelles",
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        "birth_rate": 0.0012
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        "cn": "苏丹",
        "en": "Sudan",
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        "birth_rate": 1.0223
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        "cn": "瑞典",
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        "birth_rate": 0.0841
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        "cn": "新加坡",
        "en": "Singapore",
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        "birth_rate": 0.036
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    {
        "cn": "斯洛文尼亚",
        "en": "Slovenia",
        "continent": "EU",
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        "birth_rate": 0.0139
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    {
        "cn": "斯洛伐克",
        "en": "Slovak Republic",
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        "birth_rate": 0.04
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    {
        "cn": "塞拉利昂",
        "en": "Sierra Leone",
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        "cn": "圣马力诺",
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        "birth_rate": 0.0001
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        "cn": "东萨摩亚(美)",
        "en": "American Samoa",
        "continent": "OA",
        "position": [
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        "cn": "西萨摩亚",
        "en": "Samoa",
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    {
        "cn": "塞内加尔",
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        "cn": "索马里",
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        "continent": "AF",
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        "cn": "苏里南",
        "en": "Suriname",
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        "cn": "萨尔瓦多",
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        "cn": "叙利亚",
        "en": "Syrian Arab Republic",
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        "cn": "斯威士兰",
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        "continent": "AF",
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        "birth_rate": 0.0215
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        "cn": "乍得",
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        "cn": "多哥",
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        "cn": "泰国",
        "en": "Thailand",
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        "birth_rate": 0.5136
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        "cn": "塔吉克斯坦",
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        "en": "Turkmenistan",
        "continent": "AS",
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    {
        "cn": "突尼斯",
        "en": "Tunisia",
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        "cn": "汤加",
        "en": "Tonga",
        "continent": "OA",
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    {
        "cn": "土耳其",
        "en": "Turkiye",
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    {
        "cn": "特立尼达和多巴哥",
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        "birth_rate": 0.0124
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    {
        "cn": "坦桑尼亚",
        "en": "Tanzania",
        "continent": "AF",
        "position": [
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    {
        "cn": "乌克兰",
        "en": "Ukraine",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.2574
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    {
        "cn": "乌干达",
        "en": "Uganda",
        "continent": "AF",
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        "birth_rate": 1.2803
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        "cn": "美国",
        "en": "United States",
        "continent": "NA",
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        "birth_rate": 2.6808
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    {
        "cn": "乌拉圭",
        "en": "Uruguay",
        "continent": "SA",
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    {
        "cn": "乌兹别克斯坦",
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        "continent": "AS",
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        "birth_rate": 0.641
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    {
        "cn": "委内瑞拉",
        "en": "Venezuela RB",
        "continent": "SA",
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        "birth_rate": 0.3583
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        "cn": "越南",
        "en": "Vietnam",
        "continent": "AS",
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        "cn": "也门",
        "en": "Yemen Rep.",
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        "birth_rate": 0.6493
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    {
        "cn": "塞尔维亚",
        "en": "Serbia",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0452
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    {
        "cn": "南非",
        "en": "South Africa",
        "continent": "AF",
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        "birth_rate": 0.8818
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    {
        "cn": "赞比亚",
        "en": "Zambia",
        "continent": "AF",
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        "birth_rate": 0.4863
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    {
        "cn": "津巴布韦",
        "en": "Zimbabwe",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.3214
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    {
        "cn": "格陵兰",
        "en": "Greenland",
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        "position": [
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        "birth_rate": 0.0006
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    {
        "cn": "几内亚比绍",
        "en": "Guinea-Bissau",
        "continent": "AF",
        "position": [
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        "birth_rate": 0.0503
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        "cn": "基里巴斯",
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        "continent": "OA",
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        "birth_rate": 0.0024
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    {
        "cn": "科索沃",
        "en": "Kosovo",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0199
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    {
        "cn": "毛里塔尼亚",
        "en": "Mauritania",
        "continent": "AF",
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        "birth_rate": 0.1157
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    {
        "cn": "密克罗尼西亚联邦",
        "en": "Micronesia Fed. Sts.",
        "continent": "OA",
        "position": [
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        "birth_rate": 0.002
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    {
        "cn": "黑山",
        "en": "Montenegro",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.005
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    {
        "cn": "新喀里多尼亚",
        "en": "New Caledonia",
        "continent": "OA",
        "position": [
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        "birth_rate": 0.0028
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    {
        "cn": "马其顿",
        "en": "North Macedonia",
        "continent": "EU",
        "position": [
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        "birth_rate": 0.0136
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    {
        "cn": "帕劳",
        "en": "Palau",
        "continent": "OA",
        "position": [
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    {
        "cn": "卢旺达",
        "en": "Rwanda",
        "continent": "AF",
        "position": [
            29.873888,
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    {
        "cn": "南苏丹",
        "en": "South Sudan",
        "continent": "AF",
        "position": [
            31.3069788,
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    {
        "cn": "圣基茨和尼维斯",
        "en": "St. Kitts and Nevis",
        "continent": "NA",
        "position": [
            -62.43,
            17.17
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        "birth_rate": 0.0004
    },
    {
        "cn": "圣文森特和格林纳丁斯",
        "en": "St. Vincent and the Grenadines",
        "continent": "NA",
        "position": [
            -61.1,
            13.1
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        "birth_rate": 0.0011
    },
    {
        "cn": "美属维尔京群岛",
        "en": "Virgin Islands (U.S.)",
        "continent": "NA",
        "position": [
            -64.56,
            18.21
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        "birth_rate": 0.0009
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    {
        "cn": "东帝汶",
        "en": "Timor-Leste",
        "continent": "AS",
        "position": [
            125.727539,
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        "birth_rate": 0.0286
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    {
        "cn": "瓦努阿图",
        "en": "Vanuatu",
        "continent": "OA",
        "position": [
            166.959158,
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        "birth_rate": 0.0067
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    {
        "cn": "台湾（中国）",
        "en": "Taiwan",
        "continent": "AS",
        "position": [
            120.967428,
            23.880654
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        "birth_rate": 0.1428
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]